Innovation inside, security outside.
sale1@zjmdsy.cn
+86-15669500070
The company produces 5 million pieces of products annally.
Safe and guaranteed
150+
Product varieties and specifications
ABOUT US
Your Trusted Partner For Security
Our company was founded in 1993 and located at 159 JinLei Avenue, Pujiang County, Zhejiang Province, area10000m2 ,floor space 15000m2. Our company has 200 employees and 30 management and technical personnel. Yiwu International Trade City , shop number -F2 ( 13389). The company's main products are more than 30 series and more than 150 varieties and specifications, with 3 trademarks of "DONGYA", "MD" and "Sowan"...
Production experience
Covered area
Number of employees
Production quantity
New Arrival
201 STAINLESS STEEL DISC PADLOCK
1. 201 Stainless steel lock body,waterproof,rust-proof 2. Brass cylinder, high strength, high accuracy,anti rust, high durability 3. 2 Iron keys 4. Brass high accuracy pins 5. Discus lock ideal for Pods, storage units, garages &sheds, trailers, mobile trucks, outdoor gates, warehouses, logistics, doors, storage, moving trucks, etc.
BRASS PADLOCK(EUROPEAN TYPE)
1. Full brass lock body,chrome plated hardened manganese steel shackle 2. 3 Brass keys with nickle plated 3. High accuracy brass pins 4. Brass cylinder and dual locking lever mechanism provides pick and pry resistance 5. Different packing available
SQUARE IRON PADLOCK(LASER CUT KEY)
1. Square shape iron lock body with chrome plated hardened manganese steel shackle 2. Gold plated/nickle plated/chrome plated 3. 3 Steel laser cut keys with nickle plated 4. Brass cylinder 5. Available for outdoor use 6. Different packing available
CYLINDER(COMPUTER KEY)
1. Brass/zinc alloy/iron body 2. Brass/zinc alloy/iron cylinder 3. 5 Steel computer keys with nickle plated 4. Cylinder lock inner with Safe Pins,more security. 5. Different packing available
ZINC ALLOY COMBINATION PADLOCK-B SERIES
1. Zinc alloy lock body with chrome plated steel shackle 2. Zinc alloy dials 3. Different packing available 4. Best used for backpacks, duffel bags and sports bags, briefcases and computer bags,jewelry and curio cabinets, and luggage
ALARM PADLOCK
1.Aluminum alloy lock body with chrome plated steel shackle 2.3 steel atom keys with nickle plated 3. Brass cylinder 4.Suitable for securing bicycles, motorcycles and other property 5. Different packing available
KEYBOX 906
1.Aluminium alloy box body,cover and cylinder 2.4 Digits provide 10,000 different combinations for added security 3.Waterproof with a dust-proof cover,as well as resists from rust, rain,dust, snow,sun,corrosion
ZINC ALLOY COMBINATION DISC PADLOCK
1. Zinc alloy lock body,waterproof,rust-proof 2. 4 Digits provide 10,000 different combinations for added security 3. Discus lock ideal for Pods,storage units,garages &sheds,trailers, mobile trucks,outdoor gates,warehouses, logistics, doors,storage, moving trucks,etc.
TESTIMONIALS
Reliable Service
Feedback
Atomic key locks bring great market differentiation with anti-duplicate key design, well-received by local consumers. Full sizes covering locker locks to industrial heavy padlocks for one-stop purchasing. Professional sales team simplifies custom logo & packaging adjustment.
Daniel
Agent
Advantage
Why Choose Us
Production strength
Founded in 1993, our factory covers an area of 10,000㎡ with 15,000㎡ construction area, 200 staff including 30 professional management & technical personnel, with a physical store in Yiwu International Trade City.
Own three major brands
We supply over 30 series & 150 lock specifications under three self-owned trademarks DONGYA, MD and Sowan, with an annual output of 5 million pieces.
Outstanding quality
Awarded Famous Brand Product by Zhejiang Padlock Industry Association in 2019. Our locks feature novel structure, delicate appearance, premium raw materials and reliable quality.
Excellent service
Our products are exported to Southeast Asia, Europe, America and other regions, highly recognized by global buyers. We implement strict quality management system with continuous innovation and thoughtful after-sales service.
CONTACT US
Need help?
Awarded Famous Brand Product by Zhejiang Padlock Industry Association in 2019. Our locks feature novel structure, delicate appearance, premium raw materials and reliable quality.
Tel:
+86-15669500070
E-mail:
sale1@zjmdsy.cn
Add.:
No. 159, Jinlei Avenue, Pujiang County, Zhejiang Province
MINGDING BLOGS
Your Trusted Blogs
2023-03-02
Principle of mechanical code lock
2023-03-02
Development and change of copper lock
2023-03-02
Common faults and troubleshooting of padlock
2023-03-02
The qualified rate of lock products is 92.2%